<template>
<div>
    <div class="common-form">{{$t('plus.specification')}}</div>
    <el-form-item :label="$t('plus.product_management')" prop="tableData" :rules="rulesProduct">
      <div class="d-s-c max-w460 active-all-set">
        <div style="width: 60px">{{$t('plus.batch_setting')}}</div>
        <div class="flex-1 ml10">
          <el-input
            v-model="all_advancePrice"
            type="number"
            min="0"
            :placeholder="$t('plus.final_payment_discount')"
          ></el-input>
        </div>
        <div class="flex-1 ml10">
          <el-input
            v-model="all_advanceStock"
            type="number"
            min="0"
            :placeholder="$t('plus.total_stock')"
          ></el-input>
        </div>
        <div class="ml10"><el-button @click="allApply">{{$t('plus.apply')}}</el-button></div>
      </div>
      <div class="pt16">
        <el-table
          size="mini"
          :data="form.tableData"
          :span-method="objectSpanMethod"
          border
          style="width: 100%"
        >
          <el-table-column :label="$t('plus.product_name')" width="300">
            <template #default="scope">
              <p class="text-ellipsis-2">{{scope.row.productName}}</p>
            </template>
          </el-table-column>
          <el-table-column :label="$t('plus.specification')" width="180">
            <template #default="scope">
              <div class="gray" v-if="scope.row.specType == 10">{{$t('plus.no_specification')}}</div>
              <div v-if="scope.row.specType == 20">
                <div
                  class="spec-min-box"
                  v-if="scope.row.specName != null && scope.row.specName != ''"
                >
                  <p class="text-ellipsis" :title="scope.row.specName">
                    {{scope.row.specName}}
                  </p>
                  <!-- <i class="el-icon-close" @click="deleteClick(scope.$index)"></i> -->
                  <!-- <i class="el-icon-caret-right" @click="specsFunc(scope.$index, scope.row, true)"></i> -->
                </div>
                <el-button
                  v-else
                  size="mini"
                  icon="Plus"
                  disabled
                  @click="specsFunc(scope.$index, scope.row)"
                  >{{$t('plus.add_specification')}}</el-button
                >
              </div>
            </template>
          </el-table-column>
          <el-table-column prop="productPrice" :label="$t('plus.price2')"></el-table-column>
          <el-table-column :label="$t('plus.discount_amount2')">
            <template #default="scope">
              <el-form-item label="" style="margin-bottom: 0"
                ><el-input
                  size="small"
                  type="number"
                  min="0"
                  step="0.01"
                  v-model="scope.row.advancePrice"
                ></el-input
              ></el-form-item>
            </template>
          </el-table-column>
          <el-table-column :label="$t('plus.stock_total')">
            <template #default="scope">
              <el-form-item label="" style="margin-bottom: 0"
                ><el-input
                  size="small"
                  type="number"
                  min="0"
                  step="1"
                  v-model="scope.row.advanceStock"
                ></el-input
              ></el-form-item>
            </template>
          </el-table-column>
        </el-table>
      </div>
    </el-form-item>

    <!--规格选择-->
    <Specs
      :isspecs="isspecs"
      :productId="curProduct.product_id"
      :excludeIds="SpecExcludeIds"
      :islist="true"
      @close="closeSpecs"
    ></Specs>
  </div>
</template>

<script>
import PorductApi from "@/api/product.js";
import Specs from "@/components/product/Specs.vue";
import { mergeTable } from "@/utils/table.js";
export default {
  components: {
    /*选择规格*/
    Specs
  },
  data() {
    /*验证公司名称*/
    const validatorProduct = (rule, value, callback) => {
      if (value.length < 1) {
        return callback(new Error($t("plus.select_product2")));
      } else {
        let flag = false;
        for (let i = 0; i < this.form.tableData.length; i++) {
          let item = this.form.tableData[i];
          if (!flag) {
            let reg = item.advancePrice == "" || item.advanceStock == "" || item.limitNum == "" || item.sort == "";
            let reg2 = parseFloat(item.advancePrice) == 0 || parseInt(item.advanceStock) < 1 || parseInt(item.limitNum) < 1;
            if (reg || reg2) {
              flag = true;
            }
          }
          if (parseInt(item.advanceStock) > 0) {
            item.stockValid = true;
          } else {
            item.stockValid = false;
          }
          if (parseInt(item.advancePrice) > 0) {
            item.priceValid = true;
          } else {
            item.priceValid = false;
          }
          if (parseInt(item.limitNum) > 0) {
            item.limitNumValid = true;
          } else {
            item.limitNumValid = false;
          }
          if (parseInt(item.sort) > 0) {
            item.sortValid = true;
          } else {
            item.sortValid = false;
          }
          this.form.tableData[i] = item;
        }
        if (flag) {
          return callback(new Error($t("plus.input_valid_info")));
        } else {
          callback();
        }
      }
    };
    return {
      /*产品去重*/
      excludeIds: [],
      /*是否打开规格选择*/
      isspecs: false,
      /*查询规格当前商品*/
      curProduct: {},
      /*当前的角标索引*/
      curIndex: -1,
      /*选择规格*/
      specType: false,
      /*规格去重*/
      SpecExcludeIds: [],
      /*批量兑换金额*/
      all_advancePrice: null,
      /*批量限购*/
      all_advanceStock: null,
      /*验证商品*/
      rulesProduct: [{
        validator: validatorProduct,
        required: true,
        trigger: "blur"
      }]
    };
  },
  inject: ["form", "type"],
  created() {
    this.creatSpec();
  },
  methods: {
    /*关闭弹窗*/
    creatSpec(e) {
      this.form.tableData = mergeTable(this.form.tableData);
    },
    /*打开规格*/
    specsFunc(i, e, type) {
      this.curProduct = e;
      this.curIndex = i;
      let arr = [];
      if (type) {
        this.specType = true;
        this.form.tableData.forEach(item => {
          if (this.curProduct.product_id == item.product_id) {
            arr.push(item.product_sku_id);
          }
        });
      } else {
        this.specType = false;
      }
      this.SpecExcludeIds = arr;
      this.isspecs = true;
    },
    /*关闭规格*/
    closeSpecs(e) {
      this.isspecs = false;
      if (e && e.type == "success") {
        let arr = [];
        for (let i = 0; i < e.params.length; i++) {
          let item = e.params[i];
          let obj = {
            product_name: this.curProduct.product_name,
            product_id: this.curProduct.product_id,
            specType: this.curProduct.specType,
            product_sku_id: this.curProduct.product_sku_id,
            advance_product_id: this.curProduct.advance_product_id,
            productPrice: item.spec_form.productPrice,
            stock_num: item.product_stock,
            sales_num: 0,
            specName: item.specName,
            product_sku_id: item.product_sku_id,
            advancePrice: null,
            advanceStock: 0,
            limitNum: 1,
            sort: 100,
            tempProduct: true,
            is_delete: 0,
            advance_product_sku_id: 0,
            sales_initial: 0
          };
          arr.push(obj);
        }
        let params = [this.curIndex, this.specType ? 0 : 1].concat(arr);
        this.form.tableData.splice(...params);
        this.form.tableData = mergeTable(this.form.tableData);
      }
    },
    /*删除*/
    deleteClick(e, isType) {
      let curItem = this.form.tableData[e];
      if (isType) {
        /*判断能删除产品*/
        for (let i = 0; i < this.form.tableData.length; i++) {
          let item = this.form.tableData[i];
          if (curItem.product_id == item.product_id) {
            if (item.sales_num > 0) {
              ElMessage({
                message: $t("plus.sold_product_cannot_delete"),
                type: "warning"
              });
              return;
            }
          }
        }
        for (let i = 0; i < this.form.tableData.length; i++) {
          let item = this.form.tableData[i];
          if (curItem.product_id == item.product_id) {
            if (this.type == "edit" && e.tempProduct != true) {
              let advance_product_id = item.advance_product_id;
              this.form.product_del_ids.push(advance_product_id);
            }
            this.form.tableData.splice(i, 1);
            i--;
          }
        }
      } else {
        /*删除规格*/
        if (parseInt(e.sales_num) > 0) {
          ElMessage({
            message: $t("plus.sold_spec_cannot_delete"),
            type: "warning"
          });
          return;
        }
        let count = 0;
        for (let i = 0; i < this.form.tableData.length; i++) {
          let item = this.form.tableData[i];
          if (curItem.product_id == item.product_id) {
            count++;
            if (count > 1) {
              break;
            }
          }
        }
        if (count > 1) {
          this.form.tableData.splice(e, 1);
        } else {
          curItem.specName = null;
        }
      }
      this.form.tableData = mergeTable(this.form.tableData);
    },
    /*表格合并行*/
    objectSpanMethod({
      row,
      column,
      rowIndex,
      columnIndex
    }) {
      if (columnIndex === 0) {
        if (row.rowSpan != null) {
          return {
            rowspan: row.rowSpan,
            colspan: 1
          };
        } else {
          return {
            rowspan: 0,
            colspan: 0
          };
        }
      }
    },
    /*全部应用*/
    allApply() {
      let arr = [];
      for (let i = 0; i < this.form.tableData.length; i++) {
        let item = this.form.tableData[i];
        if (parseFloat(this.all_advancePrice) > parseFloat(item.productPrice)) {
          item.advancePrice = item.productPrice;
        } else {
          item.advancePrice = this.all_advancePrice;
        }
        item.advanceStock = this.all_advanceStock >= 0 ? this.all_advanceStock : item.advanceStock;
      }
    },
    /*显示隐藏*/
    showFunc(i, e) {
      if (e.is_delete === 0) {
        e.is_delete = 1;
      } else {
        e.is_delete = 0;
      }
    }
  }
};
</script>

<style lang="scss" scoped>
.spec-min-box > i {
  position: absolute;
  right: 0;
  font-size: 16px;
  cursor: pointer;
}
.spec-min-box .el-icon-close {
  top: 0;
  color: red;
  visibility: hidden;
}
td:hover .spec-min-box .el-icon-close {
  visibility: visible;
}
.spec-min-box .el-icon-caret-right {
  bottom: 0;
  transform: rotate(45deg);
  color: #3a8ee6;
}
.el-form-item.is-error .active-all-set .el-input__inner,
.el-form-item.is-error .isvalid .el-input__inner {
  border-color: #c0c4cc;
}
</style>

